Underground Autowerks
About Underground Autowerks
Underground Autowerks provides professional auto repair services in San Diego, CA. Specializes in European and Japanese vehicles, offering services like A/C, brake systems, computerized diagnostics, head gasket repair, timing belts, major engine repairs, and factory 30/60/90K Maintenance. Also provides advanced performance and tuning services.
10 years in business
Services
Brake Service
FeaturedBrake pad replacement, rotor resurfacing or replacement, and brake fluid flush. Per axle pricing.
Starting at $150 / per axle
Oil Change
FeaturedConventional or full synthetic oil change with filter replacement. Includes multi-point inspection.
Starting at $37 / per service
AC Repair
Diagnose and repair automotive air conditioning. Includes refrigerant recharge and leak detection.
Starting at $250 / per repair
Diagnostic & Check Engine
OBD-II diagnostic scan, visual inspection, and troubleshooting for check engine light and warning indicators.
Starting at $100 / per visit
Tire Service
Tire rotation, balancing, flat repair, or new tire installation. Alignment check included with new tires.
Starting at $44 / per tire
Location
4891 Mercury St, San Diego, CA 92111
San Diego, CA 92101
Typical Auto Repair Costs in San Diego
$100–$1,000
Costs vary based on project scope, materials, and complexity. Get a free quote from Underground Autowerks to compare pricing in San Diego.
Hours of Operation
Services Offered
Brake Service
Brake pad replacement, rotor resurfacing or replacement, and brake fluid flush. Per axle pricing.
$150
starting at
Oil Change
Conventional or full synthetic oil change with filter replacement. Includes multi-point inspection.
$37
starting at
AC Repair
Diagnose and repair automotive air conditioning. Includes refrigerant recharge and leak detection.
$250
starting at
Diagnostic & Check Engine
OBD-II diagnostic scan, visual inspection, and troubleshooting for check engine light and warning indicators.
$100
starting at
Tire Service
Tire rotation, balancing, flat repair, or new tire installation. Alignment check included with new tires.
$44
starting at
Reviews
4.3
7 reviews
7 reviews
Christine F.
Used Underground Autowerks for auto repair service and had a great experience. Reliable and trustworthy. We've used them multiple times now and they're always consistent.
4 people found this helpful
Response from Underground Autowerks
Thanks for the great feedback! Serving San Diego with reliable auto repair service is what we do best. See you next time!
Roman I.
Introduced my elderly parents to them and the patience and care they showed was beautiful. They adjust their approach based on who they are serving. True professionals.
Kristen J.
My go-to recommendation whenever anyone asks. I have never heard a negative word from anyone I have sent here. They just do good work for fair prices consistently.
Response from Underground Autowerks
We are so grateful for your trust in us. Reviews like this motivate our entire team to keep raising the bar.
Jade Y.
I keep a short list of businesses I trust completely. They have been on that list since month two. Every interaction reinforces why they earned that spot.
Response from Underground Autowerks
We appreciate your candid feedback and take it seriously. Please reach out directly so we can address your concerns and make things right.
Jason W.
Used Underground Autowerks and was very satisfied with the auto repair work. Got quotes from three companies and these guys had the best combination of price and professionalism. Really glad I chose them.
4 people found this helpful
Response from Underground Autowerks
Thanks for the great feedback! Serving San Diego with reliable auto repair service is what we do best. See you next time!
Melissa C.
Booking was easy, communication was clear, and the service was exactly what I needed. No drama, no complications. Just professionals doing what they do best.
Marcus J.
Really great experience from start to finish. Professional team, clear communication, and quality results. Found them on Recommended and glad I did.
Response from Underground Autowerks
Wow, thank you! Our team will be so happy to read this. Reviews like yours make it all worthwhile.
Service Area
Serves San Diego and surrounding areas
Frequently Asked Questions
Last updated April 2026
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